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20 天
伺服控制器编码器反馈数值为负数怎么回事
该电路组成简单、调整方便、线性度好、具有实用价值。 1 光电编码器 采用丹麦SCANON公司的2RHIB型通心轴增量式 电路原理 图IC1-4069中Y1、Y2组成一个频率为76KHZ的振荡器,经Y3-Y6隔离整形后,送入IC2双JK触发器CD4027组成的二组分频电路,产生对称的 /-38KHZ ...
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